United Kingdom, Dec. 6 -- Katy Perry and Justin Trudeau have gone Instagram official with their romance.

The 41-year-old singer shared a post on the social media platform on Saturday (06.12.25) that contained intimate photos and videos from a trip to Japan with Canada's former Prime Minister.

In one photo, Katy and Justin cosied up for a selfie together while a video shows the pair dining together and looking lovingly into each other's eyes.

The Firework hitmaker captioned the post: "Tokyo times on tour and more."

Katy has been in Japan on her Lifetimes Tour and had been pictured with Trudeau as he met with former Japanese Prime Minister Fumio Kishida and his wife Yuko earlier this week.

Kishida wrote in his caption in Japanese: "For...